"It's an own goal. Uber is top of everyone's minds. Lots of people who have never heard of the app before now know what Uber is," he told CNBC.

He said a company like Uber, which is bringing new technology to the market, faces two main difficulties: visibility and explaining how their technology works.

"Journalists - and even the leaders of the protest - are now talking about the app on the news, and explaining how it works. It gives it 1,000 percent more credibility than if the company did it themselves," he said.

In an attempt to placate London's protesting taxi drivers, Uber has announced plans to open its app based service up to black cabs, adding that it is a "shame to bring London to a standstill".

As well as Uber services, customers will now be able to hail a black cab from the app, which Uber claims is "good for riders, good for London cabbies, and good for the local economy".

Taxi drivers insist that because the Uber system calculates its fare according to distance and time, it is the same as a meter, which only black cabs are regulated to use. London's transport regulator, Transport for London (TfL), has asked the High Court to give a final decision on whether Uber is breaking the law or not.

Black cab driver and representative of trade union Unite, Peter Rose, who is helping to lead protests in London, said Uber's inclusion black cabs was clearly a "deflection" and doubted there would be any real take-up of the offer.

"There is no history of cab drivers using private hire firms. It isn't about Uber, this is about TfL. TfL should be acting like a proper regulator," he said.

Jo Bertram, general manager at Uber UK and Ireland, told CNBC: "In our view, the Uber app on a drivers' smart phone is not a taxi meter, the private hire laws were written in 1998 before smart phones were even invented. TfL have also shared their view its not a taxi meter."

Protests are also underway across Europe, and in Milan, Uber is offering a 20 percent discount on passengers journeys in response to the strikes.

Minister of Transport Maurizio Lupi has questioned the legality of the taxi app as only drivers with a license can operate in the country and two Uber cars have already been confiscated by the police this year.

But Benedetta Arese Lucini, managing director of Uber Italy, said she was not concerned about the outlawing of Uber in Italy, adding: "We are suggesting a new way forward, that is what the market is asking for."

Protests backfire

Professor Spicer added that there was a long precedent of protests encouraging the opposite behavior. For example, in the 1980s and 1990s there was moral opposition to rap groups including N.W.A. and Public Enemy because of the strong language used on their records.

"But this moral crusading gave the bands a certain aura - people thought they sounded cool and wanted to try them out. A similar thing is happening now with Uber. This protest is making it look interesting," he added.